CURT 51457 is the bulk-format quick-plug adapter for using a compatible CURT trailer brake controller in select Ram trucks without the factory integrated trailer brake controller (ITBC). It plugs into the designated OEM connector.
Fit and installation
- Applies to the eligible 2015–2024 Ram 1500/2500/3500 trucks, selected 4500/5500 and Ram 1500 Classic years without factory ITBC. Verify the exact application and OEM connector.
- IMPORTANT: CURT specifies a dealership software update before using an aftermarket brake controller; failure to update may damage the vehicle.
- Approximately 24 inches of 12-gauge wire, standard wire colours and protective slit loom; supplied in bulk format.
Specifications
| Plug-In Type |
Direct Plug-In |
| Configuration |
Direct plug-in CURT brake-controller harness; bulk |
| Fitment Exclusions |
For vehicles without factory integrated brake controller (ITBC) only; dealership software update required |
Fitment & Compatibility
| Compatibility |
Any Curt Trailer Brake Control Systems |
Vehicle Applications
- 2015 Ram 2500
- 2015 Ram 3500
- 2015 Ram 1500
- 2015 Ram 4500
- 2015 Ram 5500
- 2016 Ram 2500
- 2016 Ram 4500
- 2016 Ram 1500
- 2016 Ram 3500
- 2016 Ram 5500
- 2017 Ram 1500
- 2017 Ram 2500
- 2017 Ram 3500
- 2017 Ram 4500
- 2017 Ram 5500
- 2018 Ram 1500
- 2018 Ram 2500
- 2018 Ram 3500
- 2018 Ram 4500
- 2018 Ram 5500
- 2019 Ram 4500
- 2020 Ram 2500
- 2020 Ram 3500
- 2019 Ram 2500
- 2019 Ram 3500
- 2020 Ram 4500
- 2021 Ram 2500
- 2021 Ram 3500
- 2021 Ram 4500
- 2022 Ram 2500
- 2022 Ram 3500
- 2022 Ram 4500
- 2023 Ram 2500
- 2023 Ram 3500
- 2023 Ram 4500
- 2024 Ram 1500
- 2024 Ram 2500
- 2024 Ram 3500
- 2024 Ram 4500
- 2024 Ram 1500 Classic
- 2019 Ram 1500- New Model
- 2019 Ram 1500 Classic- Old Model
- 2020 Ram 1500- New Model
- 2020 Ram 1500 Classic- Old Model
- 2021 Ram 1500- New Model
- 2021 Ram 1500 Classic- Old Model
- 2022 Ram 1500- New Model
- 2022 Ram 1500 Classic- Old Model
- 2023 Ram 1500- New Model
- 2023 Ram 1500 Classic- Old Model
Part Identification
| Brand |
CURT |
| Manufacturer Part Number |
51457 |
